用所给汉语完成句子,每空一词.
1．懂礼貌很重要.
is very important.
2．握手是友谊的象征.
is a sign of friendship.
3．别吵了,爸爸在接电话.
Don't noisy.Dad is the phone.
4．我们应该排队,上车.
We should up and get the bus.
5．晚餐准备好时,你应该布置好桌子.
You should the table when dinner is .